（2019版）新人教版选择性必修第二册Unit 5 Reading and Thinking ppt课件1（含视频）.rar

Unit5FirstAidReadingandThinkingP49-51新人教选择性必修Book2 LearnaboutfirstaidforburnsWarming-upWhat is “First Aid”?First aid is the first and immediate assistance given to any person suffering from either a minor or serious illness or injury.The aim is to preserve life, prevent further harm and promote recovery.Look and discussCanyoudescribethepicture?TheinstructorThevictimTheinstructorplaceshishandonthecentreofvictimschestandpushesdownhard. Look and discussWhatarethestudentslearninginthepicture?Thestudentsarelearningbasicfirstaid,inparticularCPR.WhatisCPR?Howtodoit?Please click for more infomation. Itisimportantbecauseifsomeonesheartorbreathingstops,theyusuallyhaveonlythreetonineminutesbeforetheirbrainsuffersirreversible（不可逆的）damagebecauseofalackofoxygen,unlessCPRisperformed.However,itmaytakeanywherefrom10-20minutesbeforeanambulancecomesonceyoucallanemergencyservice.Do you think its important for the students to learn this? Why?Its a great honour to save a life. Leigh BardugoWhat does this quote mean? Saving a life is something that should make us feel great joy and make us proud of ourselves.Learn about first aid for burnsPre-reading1.Whatfirst-aidtechniques(技巧；技能)doyouknowof? I know basically what to do ifsomeonebreaksalegorgetsacut.Pre-readingLearn about first aid for burns2. If someone you know suffered a burn, what would you do? Dos and DontsBurst blistersRinse the burn with cold waterRinse the burn with ice Put butter on the burn to soothe the pain. Put antibiotic ointment and loosely cover with gauze. Why?Please find the reasons through reading the text below or surfing the Internet after class. _advertisement_blogpost_hospitalleaflet_email_newspaperarticle_shortstory Task1: Look through the text and identify its style and language features.Then tick its type from the list below. While-readingUnderstand text typesDifferent kinds of texts can be identified by their style of writing and language features. By understanding the text type of a piece of writing, you can better understand its purpose. You can also better understand where to find information in the text, and what kind of information it is likely to contain.1. Why is it important to understand text types?Byunderstandingtexttypes,wecandiscoverthepurposeofatextthuspredictitscontents.3. What are some common text types you know about? Lettersdiarynewsfable.2. How can you identify a text type?By paying attention to the style of writing and language features.Task2:Findoutthemain ideaandstructureofthepassagePart 1: The functions of the_Part 2: _of burnsPart 3: _of burnsPart 4: _of burnsPart 5: _for burnsskinCausesTypesFirst aid treatmentCharacteristicsThemainideaofthepassage:It is about _ for burns.It is about _ for burns. First First aid aid 1. Your skin gives you protection from many dangerous things. T F2. A first-degree burn has this name because it is the most serious. T F 3. Second-degree burns can be the most painful kind of burn. T F 4. It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn. T F5. Putting butter or oil on burns helps because it may reduce swelling and ease discomfort. T FDecide if the following statements are true (T) or false (F). 1) Protect you against _, _ and _;3) Warn you when thing are _ or _;2) Prevent you from _;4) Give you _.losing watersense of touchhotcooldisease poisonsthe suns harmful raysTask 1: Functions of skin Careful Reading steamfirethesunelectricitychemicalshotliquidsradiationH2SO4Task2:CausesofburnsThethirdlayerThesecondlayerThetoplayerFirst-degreeburnsSecond-degreeburnsThird-degree burns HowmanytypesofburnsarethereHowmanytypesofburnsarethere？Whatarethey?Whatarethey? Ineachtype,whichlayeroftheskinisaffected?Ineachtype,whichlayeroftheskinisaffected?Task3:TypesofburnsTask4:CharacteristicsofburnsLookatthepicturesandjudgetheirtypesofLookatthepicturesandjudgetheirtypesofburnsaccordingtothecharacteristics.burnsaccordingtothecharacteristics.Make the pictures in right order.Blisters andwatery surfaceMildly swollenTissue under them often can be seenTask5: Complete the table to summarise the information about burns.Depth_oftheskin_oftheskin_oftheskinandsometimes_underneathDetailsTypesThird-degree burnsFirst-degree burnsSecond-degree burnstop few milli- metresbelow the top layerevery layerthe tissueCharacte-risticsdry,red,andmildly_;mildly_;turn_whenpressedredandswollen;_;_surface;extremely_blackandwhite;swollen;_canoftenbeseen;littleornopainif_aredamaged.swollenpainfulwhiteblisterswaterypainfulthe tissue underneathnerves Treatment:place under _within the first ten minutes _ the burnt area _ clothes _the burn burn on the face: make sure the victim can _ second or third-degree burns: take the victim to _cool running water dryremove any coverstill breathethe hospital at onceConclusionConclusionConclusionConclusionReadthetextagain,andpayattentiontothelanguagefeatures.Thendiscussthefollowingquestionsinthegroup.1. What is the genre(体裁) of this text? Is it a narration, a description, an argumentation, or an expository writing? Anexpositorywriting.(说明文)2. What kinds of things are mentioned in the text? Functions,causes,differenttypes,characteristics,andprocedures.3. Is this text mainly written in first, second or third person? Insecondandthirdpersons.4.What tense is used?5.Are there any passive voices? How do they make you feel? 6.What other language features did you find? 7.What adjectives can you think of to describe this text? Thesimplepresenttense.Forexample,the-ingform.Yes.Theymakethetextsoundobjective.Objective,scientific,professional,specific,clear,concise,etc.BrainstormBrainstormBrainstormBrainstormBrainstormthefollowingquestions:1.Whatarethepossibleoccasionswhenstudentsarelikelytogetburntatschool?2.Whatcanyoudotohelppreventgettingburnt?Whengettinghotwaterafterclass,wearelikelytogetburnt.Weshouldbecarefulwhengettinghotwater.3.Whatarethepossibleoccasionswhenpeoplearelikelytogetburntathome?4.Whatcanwedotohelppreventgettingburnt?Whenpeoplecookinthekitchen,theyarelikelytogetburnt.Weshouldbecarefulwhenusingfire.DISCUSSIONDISCUSSIONIn groups, discuss the following questions.1.Howarepeoplemostlikelytogetburnt?Most people are likely to get burnt in the kichen, by picking up a hot pan, or by getting cooking oil split on themselves.2.Whatstepscanbetakentohelppreventtheseburns?Being aware of the danger is a good first step. For example, you should check to see if the burner is on before touching a pan on the stove. 3.Whatotheradvicedoyouknowofaboutfirstaidforburns?Isitgoodadviceorbadadvice?Why?You should also use oven mitts(微波炉手套) when touching a hot pan. If you are using cooking oil, you should make sure that the pot is set firmly on the stove so that it cannot spill, and that it is not too full of oil.Example:Put vinegar on burns. It can cause pain and can dry out the skin.RoleplayChooseonesituationandactitoutingroups.1. Your friend Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. 2. While ironing clothes, Miss Good accidentally touched the iron. Her wrist blistered and became watery. It hurt a lot. 3. Your friend Johns sleeve caught fire while he was cooking. His arm looked terrible but it didnt hurt. The skin was charred. Thank you! Thank you!